
#main-div {
    border: 0;
    border-left: 2px solid gray;
    border-right: 2px solid gray;
    border-top: 2px solid gray;
}

.title {
    text-align: center;
    margin-top: 30px;
}

.message-info {
    text-align: center;
    margin-top: 20px;
}

#create-time {
    font-size: 12px;
}

#read-count{
    margin-left: 80px;
}

.content-div {
    margin-top: 30px;
    width: 90%;
    margin-left: 5%;
    text-indent: 2em;
}

.content-div p {
    line-height: 30px;
}
.content-footer{
    width: 100%;
    height: 50px;
}
.content-footer-btn{
    display: inline-block;
    width: 33%;
    text-align: center;
    line-height: 50px;
    height: 100%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
#content-markdown{
    background-color: transparent;
}